Discover the inner workings of a real internal combustion engine with the Machine Works Build Your Own 4-Cylinder Petrol Car Engine Replica Model. This engaging DIY kit allows kids and adults to assemble a fully functional 1:4 scale model that demonstrates the core mechanics of a 4-cylinder engine, making it an ideal hands-on STEM learning experience for aspiring engineers and car enthusiasts.

Toy Features:

• Functional 4-cylinder internal combustion engine model with moving pistons, crankshaft, and valves
• Transparent engine case for clear visibility of mechanical operations
• Illuminating spark plugs and realistic engine sounds during operation
• Educational design that teaches mechanical principles and engineering concepts

What's Included:

• Over 100 metal and plastic parts to build the engine model
• All necessary tools for assembly included
• Fully illustrated step-by-step instruction manual
• Batteries required: 2 x AA (not included)
• Assembly required: Yes

Safety & Quality:

• Age: 10 years and up
• Material: Durable metal construction with safe, non-toxic finishes
• Designed for supervised learning and collaborative building between adults and children

Perfect for curious minds and mechanical enthusiasts, this Build Your Own Engine Kit offers hours of educational fun while fostering an understanding of automotive engineering. Build, learn, and explore the science of engines together!